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Neurons activated by visual stimulus keep more active during subsequent sleep, study shows

When you slip into sleep, it's easy to imagine that your brain shuts down, but University of Michigan research suggests that groups of neurons activated during prior learning keep humming, tattooing memories into your brain.

22 Feb 2021

UC San Diego researchers launch clinical trial to test gene therapy for Alzheimer’s disease

Researchers at University of California San Diego School of Medicine have launched a first-in-human Phase I clinical trial to assess the safety and efficacy of a gene therapy to deliver a key protein into the brains of persons with Alzheimer's disease (AD) or Mild Cognitive Impairment (MCI), a condition that often precedes full-blown dementia.

18 Feb 2021

Study shows how the brains of overweight people work differently from those of healthy weight

A research group from Mind, Brain, and Behaviour Research Centre (CIMCYC) of the University of Granada (UGR) has been studying the issue of excess weight from a neuroscientific perspective for many years, to determine the precise role played by the brain.

18 Feb 2021

Study: Cognitive SuperAgers resist protein tangles that lead to Alzheimer’s disease

A new Northwestern Medicine study showed cognitive SuperAgers have resistance to the development of fibrous tangles in a brain region related to memory and which are known to be markers of Alzheimer's disease.

17 Feb 2021

Mice study finds altered brain connectivity after prolonged anesthesia

Prolonged anesthesia, also known as medically induced coma, is a life-saving procedure carried out across the globe on millions of patients in intensive medical care units every year.

17 Feb 2021

Noninvasive brain stimulation restores behavioral flexibility in cocaine-exposed rats

A major impediment to treatment of substance use disorder (SUD) is a loss of behavioral flexibility, whereby one's judgment is impaired such that their actions continuously result in negative consequences.

16 Feb 2021

Daily caffeine consumption can change the gray matter of the brain

Coffee, cola or an energy drink: caffeine is the world's most widely consumed psychoactive substance. Researchers from the University of Basel have now shown in a study that regular caffeine intake can change the gray matter of the brain. However, the effect appears to be temporary.

16 Feb 2021

Study: The brain has a small window of opportunity to repair itself after stroke

An international study has shown, for the first time, that the capacity of the human brain to recover and rewire itself peaks around two weeks after a stroke and diminishes over time.

16 Feb 2021

UTEP professor's discovery could lead to a way to inhibit overeating

Science is a step closer to a new response to obesity, thanks in part to a study conducted by a team that included Sergio Iñiguez, Ph.D., associate professor of psychology at The University of Texas at El Paso.

15 Feb 2021

How SARS-CoV-2 enters the central nervous system

The central nervous system (CNS) is highly protected in the human body. Yet, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) invades the CNS, causing profound clinical complications. How is the CNS involved in a respiratory virus infection?

15 Feb 2021

Sounds appear to change the brain’s wiring patterns that process sound earlier than assumed

Scientists have yet to answer the age-old question of whether or how sound shapes the minds of fetuses in the womb, and expectant mothers often wonder about the benefits of such activities as playing music during pregnancy.

14 Feb 2021

Scientists identify genes involved in autoimmune Addison's disease

Novel genetic associations could pave the way for early interventions and personalized treatment of an incurable condition.

13 Feb 2021

Brain pericytes serve as a potential hub for SARS-CoV-2 infection

A team of scientists from the United States has recently conducted a study using pericyte-like cell-containing brain cortical organoids as an experimental model to investigate the impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on the central nervous system.

11 Feb 2021

Variants of nine genes induce a higher risk of developing Addison's disease

Variants of nine genes increase the risk of developing Addison's disease, a rare disease in which the immune system attacks the adrenal glands.

11 Feb 2021

New study uncovers link between perception of time and sense of touch

The percept of time relates to the sense of touch. A new SISSA study "A sensory integration account for time perception" published in PLOS Computational Biology uncovers this connection.

11 Feb 2021

Study: Neuron structures are dissimilar between the brain areas in every individual

It was reported that the volume of the brain areas such as the superior temporal gyrus and anterior cingulate cortex reduces in schizophrenia but a precise change of three-dimensional structure of neuron has remained unclear.

11 Feb 2021

Researchers analyze how messenger substances influence individual decision-making

As indicated by other studies, different parts of the brain are responsible for different types of decisions.

10 Feb 2021

Study provides key insight into the neural mechanism of attention selection in primates

This discovery was made possible by applying the research method for the comparison of the brain activity between monkeys and humans to artificial neural networks.

9 Feb 2021

Differences in gene readouts may shed light on mental disorders

A new study suggests that differences in the expression of gene transcripts - readouts copied from DNA that help maintain and build our cells - may hold the key to understanding how mental disorders with shared genetic risk factors result in different patterns of onset, symptoms, course of illness, and treatment responses

8 Feb 2021

Study shows how the brain quickly adjusts to group opinions

Scientists at HSE University have learned that disagreeing with the opinion of other people leaves a 'trace' in brain activity, which allows the brain to later adjust its opinion in favor of the majority-held point of view.

8 Feb 2021

Cortex News and Research

Neurons activated by visual stimulus keep more active during subsequent sleep, study shows

UC San Diego researchers launch clinical trial to test gene therapy for Alzheimer’s disease

Study shows how the brains of overweight people work differently from those of healthy weight

Study: Cognitive SuperAgers resist protein tangles that lead to Alzheimer’s disease

Mice study finds altered brain connectivity after prolonged anesthesia

Noninvasive brain stimulation restores behavioral flexibility in cocaine-exposed rats

Daily caffeine consumption can change the gray matter of the brain

Study: The brain has a small window of opportunity to repair itself after stroke

UTEP professor's discovery could lead to a way to inhibit overeating

How SARS-CoV-2 enters the central nervous system

Sounds appear to change the brain’s wiring patterns that process sound earlier than assumed

Scientists identify genes involved in autoimmune Addison's disease

Brain pericytes serve as a potential hub for SARS-CoV-2 infection

Variants of nine genes induce a higher risk of developing Addison's disease

New study uncovers link between perception of time and sense of touch

Study: Neuron structures are dissimilar between the brain areas in every individual

Researchers analyze how messenger substances influence individual decision-making

Study provides key insight into the neural mechanism of attention selection in primates

Differences in gene readouts may shed light on mental disorders

Study shows how the brain quickly adjusts to group opinions

Improving healthcare sustainability through carbon data

Managing vibration in IVF laboratories

A New Approach to Preventing Bladder Cancer Recurrence

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